From ce84233c4e830f769d1b6d97a474c4ed81b06101 Mon Sep 17 00:00:00 2001
From: Konrad Pozniak <connyduck@users.noreply.github.com>
Date: Thu, 25 Jul 2019 12:17:52 +0200
Subject: [PATCH] fix crash in FiltersActivity (#1409)

---
 .../java/com/keylesspalace/tusky/FiltersActivity.kt   | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/keylesspalace/tusky/FiltersActivity.kt b/app/src/main/java/com/keylesspalace/tusky/FiltersActivity.kt
index a030e6573..02186b078 100644
--- a/app/src/main/java/com/keylesspalace/tusky/FiltersActivity.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/FiltersActivity.kt
@@ -85,9 +85,14 @@ class FiltersActivity: BaseActivity() {
     private fun createFilter(phrase: String, wholeWord: Boolean) {
         api.createFilter(phrase, listOf(context), false, wholeWord, "").enqueue(object: Callback<Filter> {
             override fun onResponse(call: Call<Filter>, response: Response<Filter>) {
-                filters.add(response.body()!!)
-                refreshFilterDisplay()
-                eventHub.dispatch(PreferenceChangedEvent(context))
+                val filterResponse = response.body()
+                if(response.isSuccessful && filterResponse != null) {
+                    filters.add(filterResponse)
+                    refreshFilterDisplay()
+                    eventHub.dispatch(PreferenceChangedEvent(context))
+                } else {
+                    Toast.makeText(this@FiltersActivity, "Error creating filter '$phrase'", Toast.LENGTH_SHORT).show()
+                }
             }
 
             override fun onFailure(call: Call<Filter>, t: Throwable) {